I do think that at a high level there needs to be some Corps/ Divisional/ Army National rules to reflect the different capabilities of armies at those levels. Of course ability should also reflect those of the commanders on the day.

This can be built into scenarios as John has suggested and perhaps that’s the best way forward but it does require players to agree these concepts which may see their favourite forces ability to manoeuvre/fight restricted somewhat?

Similar view to John. But would some National/ Personal Characteristics included. So good commanders with good command structures come out top, but great commanders with lesser command structures are constrained simply because they are surrounded with buffoons!!

The thing with Brigadiers is that unlike GdeB these rules don’t have a way to calculate Brigadier Ability, although you do have rules for this in GdeB (of which I’m fortunate enough to have the Gentlemans Edition)?